package day0307;

import java.io.*;

public class Test02 {
    public static void main(String[] args) throws IOException {
        FileInputStream fis =new FileInputStream("image.png");
        FileOutputStream fos=new FileOutputStream("image_cp.png");
        int d;
       while ((d=fis.read())!=-1){
           fos.write(d);
       }
        System.out.println("完毕");
       fis.close();
       fos.close();
    }
}
